{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["protein", "cell line", "DNA", "cell type", "RNA"], "input": "Using deletion mutants and cis-cloned synthetic oligodeoxyribonucleotides in transient expression assays , nucleotide sequences responsible for this effect have now been further delimited to 44 bp located from -294 to -251 bp ."}
{"protein": [], "cell line": [], "DNA": ["deletion mutants", "-294 to -251 bp"], "cell type": [], "RNA": []}